2078000928 has 72 divisors (see below), whose sum is σ = 6099964416. Its totient is φ = 670320000.

The previous prime is 2078000923. The next prime is 2078000963. The reversal of 2078000928 is 8290008702.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×2078000928² = 8636175713537722368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2078000892 and 2078000901.

It is not an unprimeable number, because it can be changed into a prime (2078000923) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107448 + ... + 125303.

It is an arithmetic number, because the mean of its divisors is an integer number (84721728).

Almost surely, 2^2078000928 is an apocalyptic number.

It is an amenable number.

2078000928 is an abundant number, since it is smaller than the sum of its proper divisors (4021963488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2078000928 is a wasteful number, since it uses less digits than its factorization.

2078000928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232798 (or 232787 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 2078000928 is about 45585.0954589326. The cubic root of 2078000928 is about 1276.0917836383.

The spelling of 2078000928 in words is "two billion, seventy-eight million, nine hundred twenty-eight", and thus it is an aban number.